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SEG International Exposition and Annual Meeting
September 15–20, 2019
San Antonio, Texas, USA
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Day 3 Tue, September 17, 2019
Marine Seismic
Marine vibrator source: Modular projector system
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215325.1
Measurement quality of the inline geophone of the midwater stationary cable
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3208034.1
The influence of layered water velocity on the node positioning in OBN seismic exploration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215533.1
Onboard de-noise processing for improving towed marine seismic acquisition efficiency
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3212338.1
Survey performance of deeply-towed marine seismic vibrator: Comparative study with imaging results from an airgun array
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215492.1
Comparison of near field hydrophone and high-resolution 3D seismic data in a deepwater field
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216520.1
A perturbed ghost model for estimating air-gun array signatures
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216327.1
Applications 2
The effect of mineral properties on rock physics modeling of shale anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214237.1
Rock physics templates and anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3192321.1
Fracture-direction estimation by QVOA analysis: Validation by physical modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214462.1
Comparison of predicted fractures by three wide-azimuth methods: A shale reservoir fracture prediction case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214367.1
Using the azimuthal derivative of the amplitude for fracture detection
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215366.1
?VP: A new seismic attribute based on Zoppritz AVO inversion for estimation of seismic anisotropy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211060.1
Multi-component vertical seismic profiling and crosswell shooting to define Ross Ice Shelf Structure, Antarctica
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215885.1
Finding left-over moveout using semblance scans: FLOSS
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214472.1
Reservoir and Fracture Monitoring
CSEM quantitative interpretation for reservoir property estimation and anti-model evaluation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214693.1
Fast electrical imaging of injected fluid in hydraulic fracturing using a practical interactive parameter estimation method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215758.1
Hydraulic fracturing monitoring: New concept of electromagnetics linked to elastic modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215710.1
Assessment of uncertainty in parametric inversion of electromagnetic field data to determine propped hydraulic fracture geometry – a semi quantitative approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215139.1
EM for reservoir monitoring: State of the art and a look to the future
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216184.1
Don't let noise dominate the data: Mitigation of oilfield noise affecting surface-based controlled source electromagnetic monitoring during hydraulic fracturing operations
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216667.1
Analysis of land-based CSEM data for CO2 monitoring at Bell Creek, MT
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216743.1
Integral equation method for the subsurface sensing applications with wire-to-surface junction structures in layered media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216867.1
Salt Model Updating
Is the salt-related full-waveform inversion sorted out?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215741.1
Improving images under complex salt with ocean bottom node data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216820.1
Elastic full waveform inversion for salt model building in Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3200241.1
FWI salt model update trials with sparse nodes
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215169.1
Salt velocity model building with FWI on OBN data: Example from Mad Dog, Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216777.1
Updating salt model using FWI on WAZ data in the Perdido area: Benefits and challenges
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216761.1
Applied 3D salt body reconstruction using shape optimization with level sets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3199951.1
Regularized full-waveform inversion for large 3-D salt bodies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215296.1
Potential Fields Interpretation via Inversion and Modeling
Time-lapse geophysics in the Mesabi Iron District: A 4D magnetic aeromagnetic study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216507.1
Improving deep crustal structure depth interpretation by integrating 2D gravity-magnetic modelling and structural restoration: Offshore Borneo
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215966.1
Gravity and magnetic data applications for hydrocarbon exploration offshore NW Australia
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3196255.1
Using cosine and sine transforms for interpreting magnetic anomalies from dikes having arbitrary dip angles, induced and remanent magnetization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215371.1
Enhancing and sharpening the migration images of gravity field and its gradients
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214058.1
Understanding the influence of different forms of prior information in gravity gradiometry imaging of a salt body
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216633.1
Estimative of gravity-gradient tensor components via fast iterative equivalent-layer technique
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215804.1
3D joint inversion of airborne gravity gradiometry and magnetic data: A case study from Budgell Harbour Stock in northern-central Newfoundland, Canada
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3208039.1
Applications of Machine Learning and Inversion
Nonparallelism attributes and data adaptive Kuwahara image processing
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216022.1
Seismic attribute selection for machine learning based facies analysis
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216007.1
Broadband elastic impedance variation with angle cascade inversion for fluid discrimination
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3208609.1
Facies classification with weak and strong supervision: A comparative study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216766.1
Dynamic matching pursuit based on optimized local frequency constraints
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214327.1
Interpretation-based full waveform inversion of a Western Australian data set
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216758.1
Orientation estimate of 3D seismic events using dynamic programming
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216886.1
Depth domain pre-stack seismic inversion with depth and angle variant wavelets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214113.1
Interpretation 1
Relative geologic time estimation using a deep convolutional neural network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214459.1
Does shallow geological knowledge help neural-networks to predict deep units?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216640.1
Interactive tracking of seismic geobodies using deep learning flood-filling network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214810.1
Multivariate attribute selection in seismic facies classification
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216101.1
Predicting gas production using machine learning methods: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215692.1
Semi-automated seismic horizon interpretation using encoder-decoder convolutional neural network
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215818.1
Analysis of seismic and texture attributes for stratigraphic segmentation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216339.1
Supervised seismic facies classification using probabilistic neural networks: Which attributes should the interpreter use?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216841.1
Seismic Inversion 1
Estimating the inverse Hessian for amplitude correction of migrated images using deep learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3207296.1
Pre-stack target-oriented least squares RTM in image domain using conjugate Hopfield networks and the Boltzmann machine
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216032.1
ML-descent: An optimization algorithm for FWI using machine learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215304.1
Semi-supervised learning for acoustic impedance inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215902.1
Deep learning with cross-shape deep Boltzmann machine for pre-stack inversion problem
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215696.1
A deep learning approach for acoustic FWI with elastic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215952.1
Using FWI and deep learning to characterize velocity anomalies in crosswell seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216361.1
Deep learning network optimization and hyper-parameter tuning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3209216.1
Engineering Geophysics
Errors in geophysical parameters incorporated simultaneously in in-situ SWCC inversion: Improved slope stability analyses
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216155.1
Effects of near-surface spatial variability of soil stiffness on surface wave dispersion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216668.1
Evaluation of near-surface anomalous conditions beneath drilled shaft excavations using full waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216900.1
Shallow tunnel detection using converted surface wave imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216715.1
Efficient tunnel detection with waveform inversion of back-scattered surface waves
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211151.1
Near-surface void detection in karst terrain using first arrival tomography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3212401.1
Multi-mode analysis to improve diffraction enhancement void detection capabilities
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216845.1
Detection of Karst cavity beneath cast-in-place pile based on instantaneous phase analysis
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216411.1
Inversion and Integrated Studies
On the rock physics basis for seismic hydrocarbon detection
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214591.1
Near offsets stack inversion: An example for high density acquisition seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215230.1
Spectral extrapolation and acoustic inversion for the characterization of an ultra-thin reservoir
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3209484.1
AVA deterministic, stochastic and wave-equation based seismic inversion for the characterization of fluvio-deltaic gas reservoirs of Western Australia
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3194681.1
Hydrocarbon prediction from seismic elastic inversion using general Poisson dampening factor
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3209778.1
Reservoir characterization through seismic inversion: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216159.1
Stochastic inversion for seismic reservoir characterization with ocean bottom node data: Deepwater Gulf of Mexico case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216872.1
Seismic inversion method based on constraint of instantaneous phase
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214865.1
Poroelasticity
Variation in the dynamic shear modulus at saturation for synthetic clay-rich tight sandstones
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214066.1
Permeability estimation using pore geometry analysis and percolation theory in carbonates
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216628.1
Effect of pore aspect ratio spectrum on ultrasonic velocities of tight sandstones saturated with different fluids
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215641.1
Numerical study of dispersion and attenuation caused by squirt flow
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3201912.1
Pore structure characterization based on joint numerical and experimental study: A case study of Nanpu Sag
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211223.1
A novel pore pressure prediction model based on rock physical experiment
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215379.1
Linking preferred orientation of shale minerals to their elasticity
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3213946.1
Acoustic, Visco-acoustic and VTI Modeling
Modeling of viscoacoustic wave propagation in transversely isotropic media using decoupled fractional Laplacians
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216478.1
Compensating time-stepping error in fractional Laplacians viscoacoustic wavefield modeling
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215848.1
Accurately propagating P- and S-waves in attenuation media using spatial-independent-order decoupled fractional Laplacians
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215826.1
Fractional Laplacian visco-acoustic wave equation temporal extrapolation using a staggered-grid low-rank method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214592.1
High temporal accuracy viscoacoustic wave modeling in vertically transverse isotropic media based on low-rank decomposition
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215231.1
A 3D pseudo-spectral method for qP- and qSV-wave simulation in heterogeneous VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215280.1
Computing fractional Laplacian visco-acoustic wave equation using Grünwald-formula based radial basis collocation method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216869.1
Wave propagation characteristics using advance modelling algorithm for D-Data imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215236.1
Least Squares Migration Improvement and Applications 1
Least-squares migration with gathers
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216342.1
A practical least-squares Kirchhoff Q migration workflow and its application to Celtic Sea imaging
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214151.1
Amplitude preserving migration through extended acoustic least-squares RTM
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215960.1
Visco-acoustic least-squares reverse time migration in TTI media and application to OBN data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215588.1
Reflection angle- and azimuth-dependent least-squares reverse-time migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214974.1
Angle-dependent and angle-independent lease-squares reverse time migration (LSRTM) — Case studies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214830.1
Approximate least squares RTM via matching filters and regularized inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215177.1
Least-squares reverse time migration with random space shift
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216059.1
Data Conditioning and Noise Removal
Compressive sensing seismic processing tests on a high density blended land data set
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215159.1
Use of a geological model and elastic forward modeling to identify and remove salt-related noises
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214063.1
Data- and prior-driven sampling and wavefield reconstruction for sparse, irregularly-sampled, higher-order gradient data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216425.1
Creating a sharper image: Merging multiple seismic images with noise attenuation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214542.1
An acceleration method for the anti-leakage parabolic Radon transform for seismic data interpolation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3199275.1
A comparison of greedy algorithms for 3D Radon transforms: Matching pursuit vs orthogonal matching pursuit
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216108.1
Low frequency de-noising using high frequency prediction error filters
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215068.1
Microseismic and seismic noise attenuation by supervised deep learning with noisy natural images
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3213158.1
SEG/AGU Hydrogeophysics
Siting a horizontal well with electrical resistivity tomography to extend production in a depleting aquifer
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215856.1
Fast estimation of permeability in sandstones by 3D convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216569.1
Multidisciplinary approach to hydrogeology: Tracers to temporal gravity surveys
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216882.1
Monitoring groundwater level variations using ballistic waves reconstructed from seismic noise in an urban water field: A combination of experimental and numerical approaches
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214971.1
Heat and groundwater transport between the Antarctic Ice Sheet and subglacial sedimentary basins from electromagnetic geophysical measurements
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215566.1
Improving pore-size distribution and permeability prediction from NMR using DT2 maps
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214831.1
Investigating water storage in a shale bedrock vadose zone in a montane conifer forest, Slate River, Colorado
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215747.1
Combined first arrival, Rayleigh wave, and P-SV converted wave analysis for improved hydrologic characterization
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216844.1
DAS, Borehole and Microseismic Geophysics for Unconventionals
Observations and modeling of scattered waves from hydraulic fractures in a DAS VSP experiment in the Permian Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3203933.1
Detecting hydraulic fracture induced velocity change using rapid time-lapse DAS VSP
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214042.1
Detecting microseismic events in downhole distributed acoustic sensing data using convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214863.1
The significance of gauge length in particle velocity estimation from DAS data: VSP and microseismic cases
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215250.1
High-resolution distributed acoustic sensor using engineered fiber for hydraulic fracture monitoring and optimization in unconventional completions
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215860.1
Detection of microseismic events from borehole and surface data towards a common catalog
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216246.1
The importance of 3D models to assess the impact of induced seismicity and ground vibrations
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216466.1
Estimating permeability from hydraulic fracturing induced microseismicity
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3213956.1
New Methods on Velocity Analysis
3D receiver-domain full traveltime inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214648.1
Procedural strategies for depth-migration velocity analysis by image-wave propagation in common-image gathers
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214990.1
A modified differential semblance optimization with quantitative true-amplitude one-way wave equation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215493.1
WEMVA based on source to image point offsets
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215753.1
3D RTM-based wave path tomography: Workflow and application
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215759.1
Separation of scales in FWI and RFWI: The first Fresnel zone seen from an angle
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215798.1
Joint migration inversion continuous equations and discretized solution via multiparameter Gauss–Newton method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216644.1
Machine learning algorithms for automatic velocity picking: K-means vs. DBSCAN
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215809.1
Case Studies
From feasibility to reservoir characterization: A fully integrated 4D seismic approach for reservoir management — A case study in the western African offshore
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3209907.1
Extract 4D signal from two streamer surveys with very different acquisition geometry by least-squares migration over Pyrenees Fields
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215704.1
Time-lapse imaging with joint least-squares migration
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215845.1
Fast-turnaround OBS time-lapse processing enabled by up/down deconvolution: A North Sea case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216415.1
Inversion of 4D seismic data for production facies
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214922.1
Maturing 4D DAS VSP for on-demand seismic monitoring in deepwater
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216625.1
A reduced-order basis approach for CO2 monitoring from sparse time-lapse seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211638.1
Seismic evidence for transient elastic bracing in microbubble water and CO2 injection zones
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216260.1
Application of full waveform inversion to land seismic data in Sichuan Basin, Southwest China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216517.1
An application of reflection-based full-waveform inversion in Campeche deep-water region, Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215473.1
Resolving subsalt image in complex geology using localized reflection-based FWI and broadband processing
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214833.1
High resolution velocity and impedance estimation using refraction and reflection FWI: The Fortuna region, offshore Equatorial Guinea
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3201697.1
Illuminating Santos Basin’s pre-salt with OBN data: Potential and challenges of FWI
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215027.1
Compensating for visco-acoustic affects with an integrated model building flow: A deep water Equatorial Conjugate Margin case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3212188.1
A strategy for regional-scale FWI in the salt provinces offshore Brazil
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3201719.1
Enhanced imaging complex velocity and gas clouds with full-waveform inversion in the Taranaki Basin, New Zealand
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215939.1
Data-domain reflection tomography for initial velocity model building using challenging 3D seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214902.1
Pre-stack depth migration velocity modeling of low-amplitude structure in Matouying area
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214955.1
Velocity model building using basin modeling and rock physics, with examples from Campeche deep-water Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215175.1
Multi-information constrained model-based tomographic inversion in complex structure imaging: Case study from Qaidam Basin, western China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215666.1
Dangerous grounds to folds and thrusts: A case study on broadband imaging for the largest exploration survey in Asia
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216027.1
Prior velocity modeling and uncertainty analysis with basin modeling and rock physics constraints
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216105.1
The benefit of tilted orthorhombic imaging on a FAZ dataset in the central Gulf of Mexico
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216843.1
Land Seismic 2
Seismic survey test in ultra-deep Craton Basin in Mesoproterozotic and Neoproterozoic in Tarim Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3200867.1
Evaluation of two co-located autonomous recording systems
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3208759.1
An evaluation of the resolution of seismic data and its application
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3212028.1
Seismic acceleration signal theory and application onshore
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3212104.1
Application of OVT attribute analysis in acquisition method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214328.1
Acquisition technology of over 200,000-channel full-digital system (application in West Kuwait land 3D)
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214706.1
Kinematics and Velocities 1
Efficient wavefield inversion in acoustic VTI media applied to field data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211288.1
Wavenumber illumination analysis validation: Which elastic anisotropic parameters can we resolve?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216694.1
Research on anisotropic tomography method of VTI media based on ADCIGs
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3213959.1
Acoustic anisotropic full waveform inversion: A parameterization study by examples
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216673.1
Case Studies 2
Seismic characterization of thin bedded reservoirs: The application of elastic geostatistical inversion in the Bongkot Field, Gulf of Thailand
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214301.1
Extending the AVO toolbox with rock physics driven inversion for seismic interpretation with little or no well control: Example from the Norwegian Sea
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216194.1
Maximizing the value of seismic inversion in Jurassic targets: A case study from South Kuwait
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211226.1
Acoustic impedance inversion for offshore CO2 storage: South Georgia Embayment
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215834.1
Pre-stack simultaneous inversion for petrophysical properties of the lower Wilcox erosional remnant sandstone along the Texas Gulf Coastal Plain
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215455.1
Application of direct inversion of reservoir parameters in "sweet spot" reservoir prediction: A case study of Baisan formation in Junggar Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214874.1
Hydrocarbon accumulation analysis by reconstructing the canyon-fill sequence using seismic stratigraphic interpretation in the central Gulf Coastal Plain of Texas
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3210234.1
Identifying new opportunities in shallow reservoirs using vintage seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214644.1
3D seismic characterization for the Acadian detachment and wrench faults in the hinge of the Pennsylvania Salient, central Pennsylvania: Implications for the Marcellus Shale reservoir integrity in the Appalachian Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215936.1
Identification and interpretation of seismic anomalies in carbonate rock reservoirs: Iraq example
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215314.1
Seismic geomorphology of deep-water channel systems in the southern Taranaki Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216556.1
The identification of subtle strike-slip faults based on fault likelihood attribute in east of Bohai oilfield, Eastern China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3194636.1
EM Methods
Porosity evaluation of igneous rocks based on deep learning
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211813.1
Permeability estimates using Stoneley wave attenuation and NMR: A case study of a post-salt carbonate reservoir in the Campos Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216561.1
Interval mineral and fluid densities estimation from well-logs: A linear-inversion approach
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216693.1
The distribution of currents on a drill rod in a layered medium
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216294.1
Theoretical study on the response function of the azimuthal resistivity measurement in anisotropic media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215871.1
Characterization of carbonate reservoir from Santos basin - Brazil using 1D inversion of electromagnetic logs
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216769.1
Modeling and Analysis
Mapping igneous rocks using surface-to-borehole electromagnetic technique: A field test
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211916.1
Detectability of Induced Polarization effects on the frequency domain fields of a large loop
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215024.1
Can we propagate MHz EM signals for 1 km through the subsurface in the presence of conductive media?
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215992.1
A new method to extract useful harmonics from CSEM data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214657.1
The forward modeling of the wireless electromagnetic method based on "Earth-ionosphere" mode
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216060.1
3D CSEM simulation and the effects of electrical anisotropy and topography
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216147.1
Cycle-skipping 1
Misfit function for full waveform inversion based on Shannon entropy for deeper velocity model updates
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214969.1
Full unwrapped phase inversion in the phase space
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215652.1
Correlative full intensity waveform inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3204451.1
Waveform local travel-time corrected zero-mean cross-correlation-based FWI
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3205274.1
Tackling cycle-skipping in full-waveform inversion with intermediate data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215445.1
Time-domain multiscale FWI based on a time-shift method and low-frequency data reconstruction
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215657.1
Elastic and Multiparameter Method 1
Parameterization of frequency domain FWI for VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216028.1
Reflection waveform inversion in acoustic VTI media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215308.1
An efficient wavefield inversion for isotropic elastic media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3211307.1
3D elastic full waveform inversion using frequency selection strategy
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215278.1
Elastic reflection FWI for subsalt velocity reconstruction: Benchmark test with massive salt body
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216676.1
A multi-stage inversion strategy for the velocity and density estimation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215536.1
Seismic Processing and Interpretation 2
Constrained automatic tops picking using convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215174.1
Joint dictionary learning and super-resolution network on seismic noise removal
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215320.1
An implementation of the seismic resolution enhancing network based on GAN
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216229.1
SaltSeg: ß-variational autoencoder constrained encoder-decoder architecture for accurate geologic interpretation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216875.1
Automated channel detection using deep convolutional neural networks
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216249.1
Bayesian deep learning for seismic facies classification and its uncertainty estimation
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216870.1
Case Studies and Imaging 2
A robust workflow for performing joint impedance inversion with applications from North American Basins
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214092.1
Application of 3D-3C seismic exploration in middle of Sichuan basin: A case study
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214898.1
Application of surface wave velocity inversion to obtain S-wave statics in Qaidam Basin
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215360.1
Research and application of PS-wave data processing method based on high resolution spectral inversion
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215299.1
Registration of PS and PP image volumes based on 3D non-rigid matching: A case study from Sichuan Basin, China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216552.1
Converted wave velocity model building with VTI anisotropy: Case study from Sichuan Basin, Southwest China
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215353.1
Machine Learning and Airborne Geophysics
Correction of receiver noise in half-airborne transient electromagnetic method with electric source
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215855.1
3D nonlinear conjugate gradient inversion for frequency-domain airborne EM based on vector finite element method
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215623.1
Seismic gathers residual static correction based on matching pursuit algorithm
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214593.1
Auto-recognition of the low-velocity zone's bottom interface based on low-frequency noise on RTM profile using image recognition technology
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215344.1
Efficient near-surface modeling method and application for massive seismic data
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215933.1
Near surface Q estimate based on complex domain fast matching pursuit decomposition and deep learning regression
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215679.1
Locations and Picking
Improving focusing and estimation of excitation time for passive seismic events: Sparse and limited-aperture data examples
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3214650.1
Arrival-time picking error of microseismic events
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3216192.1
Timing shifts retrieval for the multi-well downhole microseismic monitoring in isotropic and anisotropic (VTI) media
Paper presented at the SEG International Exposition and Annual Meeting, San Antonio, Texas, USA, September 2019.
doi: https://doi.org/10.1190/segam2019-3215573.1